19105834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10993}}^1$

素因数の和:11085

約数の個数: 16

約数和(自身を含む): 31662720

約数和(自身を除く): 12556886

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10993, 21986, 120923, 241846, 868447, 1736894, 9552917, 19105834]

約数ペア:

[(1, 19105834), (2, 9552917), (11, 1736894), (22, 868447), (79, 241846), (158, 120923), (869, 21986), (1738, 10993)]